10 C.F.R. § 71.125 Control of measuring and test equipment.
Title 10 - Energy
The licensee, certificate holder, and applicant for a CoC shall establish measures to assure that tools, gauges, instruments, and other measuring and testing devices used in activities affecting quality are properly controlled, calibrated, and adjusted at specified times to maintain accuracy within necessary limits.
Title 10: Energy
PART 71—PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL
Subpart H—Quality Assurance
§ 71.125 Control of measuring and test equipment.